Looking For Information On Pioneer 626p

[dtsgy]

My amp recently went bad along with the Sub woofer. I have researched this and already have a plan to replace these two parts. I realize other speakers will follow, but would anyone know if the Pioneer head unit to a 94' LS400 (Pioneer 626P) is a low or high freq output unit? This is the last item I need to know for the replacment amp. I can't find any data on this topic from any resource. I have located a cable kit to ensure minimum impact to the factory wiring. I have also found the wire diagram with color codes for this repair, I will be happy to provide this to anyone in need. Any help would be great.

Thanks,

DTSGY